Tesi’s portfolio company: Vexlum Oy - tesi.fi

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HomeCompaniesVexlum Oy

Vexlum Oy

Portfolio
Venture Capital Investments

Industry
Deep tech

Manager
Samppa Sirviö

Investment Year
2025

Vexlum develops semiconductor-based lasers that address a critical bottleneck in quantum computing and other photonics applications: the availability of compact, cost-effective, high-power laser sources at precise wavelengths.

News
5.2.2026

Vexlum secures EUR 10 million to scale laser and semiconductor production – Tesi among the investors

Vexlum secures EUR 10 million to scale laser and semiconductor production – Tesi among the investors

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